Description This sensor tracks the levels of relative humidity in the home; the set point can be dictated by the occupant and programmed via the sensor itself. If the level should rise above the set point, it will send a signal to the unit, mounted in the loft, to boost in order to provide additional ventilation and therefore maintain good indoor air quality.
Arduino Nano mini _ China Clone
KS0499 KEYESTUDIO Mega Plus Development Board For Arduino MEGA 2560 REV3 with Type-C USB Connector